Do HVAC contractors need a license in Alabama?
Yes. In Alabama, a business doing heating, air-conditioning or refrigeration contracting, installation or service and repair must have a person in responsible charge who is certified by the State Board of Heating, Air Conditioning, and Refrigeration Contractors. Certification requires passing the board’s written examination after 3,000 hours of work experience or an approved curriculum. Counties and cities may not require further local testing of certified contractors. This is Ala. Code §§ 34-31-24, 34-31-18, 34-31-28.
| What | Alabama |
|---|---|
| HVAC license | State HVAC/refrigeration contractor certification |
Source
Ala. Code §§ 34-31-24, 34-31-18, 34-31-28
Read the statute in the Code of Alabama (Alabama Legislature): alison.legislature.state.al.us.
Checked against the statute on November 13, 2026.
This is a summary of a published statute, not legal advice. Rules change, local ordinances can add to them, and the terms of a specific lease may differ. Check the citation and speak to a lawyer before acting.
How Seayora uses this rule
A contractor on Seayora keeps each license with its issuing state, its expiry date and the last four digits of its number, and the business is warned before one lapses — on the website and both phone apps. A customer finding a pro on Seayora sees whether a license is on file.
Guides on this rule
- Contractor License Requirements by State: Every Trade — Which states require a state license for electricians, plumbers, HVAC, general and home improvement contractors, with the statute for each.
Compare this rule in every state
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